NL6818115A - - Google Patents
Info
- Publication number
- NL6818115A NL6818115A NL6818115A NL6818115A NL6818115A NL 6818115 A NL6818115 A NL 6818115A NL 6818115 A NL6818115 A NL 6818115A NL 6818115 A NL6818115 A NL 6818115A NL 6818115 A NL6818115 A NL 6818115A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1643717 | 1967-12-20 | ||
| US19776071A | 1971-11-11 | 1971-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6818115A true NL6818115A (en) | 1969-06-24 |
Family
ID=25754078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6818115A NL6818115A (en) | 1967-12-20 | 1968-12-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3689371A (en) |
| AT (1) | AT283295B (en) |
| GB (1) | GB1240847A (en) |
| NL (1) | NL6818115A (en) |
| SE (1) | SE352067B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534288A (en) * | 2022-02-22 | 2022-05-27 | 沧州华宇特种气体科技有限公司 | Separation and solvent recovery method for salt-containing mixed solution |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2055892C3 (en) * | 1970-11-13 | 1979-08-16 | Basf Ag, 6700 Ludwigshafen | Process for purifying butanediol |
| US5091057A (en) * | 1990-07-20 | 1992-02-25 | Ethyl Corporation | Stripping process for water removal from alcohol |
| DE19506280A1 (en) * | 1995-02-23 | 1996-08-29 | Hoechst Ag | Process for the distillation of alcohols |
| US6039846A (en) * | 1999-07-22 | 2000-03-21 | Berg; Lloyd | Separation of 3-methyl-2-pentenal from n-butanol by azeotropic distillation |
| US6017423A (en) * | 1999-07-23 | 2000-01-25 | Berg; Lloyd | Separation of 3-methyl-2-pentenal from N-butanol by extractive distillation |
| JP2002047225A (en) * | 2000-07-27 | 2002-02-12 | Mitsubishi Gas Chem Co Inc | Method for distilling polycyclic diol compounds |
| DE10252173B3 (en) * | 2002-11-09 | 2004-06-03 | Celanese Chemicals Europe Gmbh | Process for the recovery of aliphatic C3-C10 alcohols from high boilers |
| CN101528315B (en) * | 2006-08-17 | 2012-06-27 | 陶氏环球技术有限责任公司 | Liquid-liquid extraction |
| WO2009017936A1 (en) * | 2007-07-30 | 2009-02-05 | Dow Global Technologies Inc. | Process of refining c6-16 aliphatic diols |
| US8273559B2 (en) * | 2008-08-29 | 2012-09-25 | Iogen Energy Corporation | Method for the production of concentrated alcohol from fermentation broths |
| US8273927B2 (en) * | 2010-08-18 | 2012-09-25 | Stauffer John E | Alcohol fractionation |
| WO2014018837A1 (en) * | 2012-07-26 | 2014-01-30 | Cheng Cecilia | Butanol purification |
| CN113262509B (en) * | 2021-04-30 | 2023-06-30 | 浙江建业化工股份有限公司 | Treatment system and treatment method for isobutanol recovered from diisobutyl ester preparation process |
-
1968
- 1968-12-17 AT AT1225968A patent/AT283295B/en not_active IP Right Cessation
- 1968-12-17 NL NL6818115A patent/NL6818115A/xx unknown
- 1968-12-18 SE SE17348/68A patent/SE352067B/xx unknown
- 1968-12-19 GB GB60334/68A patent/GB1240847A/en not_active Expired
-
1971
- 1971-11-11 US US197760A patent/US3689371A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534288A (en) * | 2022-02-22 | 2022-05-27 | 沧州华宇特种气体科技有限公司 | Separation and solvent recovery method for salt-containing mixed solution |
| CN114534288B (en) * | 2022-02-22 | 2023-08-04 | 沧州华宇特种气体科技有限公司 | Separation and solvent recovery method of salt-containing mixed solution |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1240847A (en) | 1971-07-28 |
| US3689371A (en) | 1972-09-05 |
| SE352067B (en) | 1972-12-18 |
| AT283295B (en) | 1970-07-27 |